Tel Net Resource

(619) 403-9471

Free Estimates

Monday - Friday, 8 a.m. - 5 p.m.

24/7 Emergency Services Available

Providing Quality Telephone Systems Since 2002

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Contractor License #: 900962

Telephone Installation and Service Company in San Diego County, CA

Turn to Tel Net Resource to meet your telecommunications needs. As a telephone installation and service company in San Diego County, CA, we offer a wide variety of telecommunications services to help your business succeed. This includes the installation and relocation of telephone and voice mail systems, Cat5e and Cat6 cables, Internet DSL lines, and T1 circuit paging equipment, call accounting systems, surveillance equipment, and any other network cabling system required.

Our client base ranges from small to large businesses, and we customize all of our services to meet their needs and standards while keeping prices low. Customer satisfaction is our top priority, and with our range of services, we can exceed our customers' expectations.

Building Your Communication Networks

When installing a telephone or data network, it is essential to have intelligent cabling layouts and structure to make working on your system easier. Our skilled technicians use advanced cable management techniques to ensure that your network is run accurately throughout your property and that data lines are kept separate from power wires.

The proper installation of cables helps to keep your network in order and prevents electrical interference from causing problems with your systems. Additionally, by properly laying out and structuring your network, our team will be able to troubleshoot and fix it a lot quicker in the event you need our telephone repair service.

Complete Networking Solutions

Whether you need to install a new voice line for your office, set-up a high-speed data network, or configure your property’s security system, we are the right team to handle the work. Our technicians have experience working on a variety of telephone and network equipment and are equipped to install your whole system efficiently. 

From setting up VoIP systems to configuring and installing security cameras, our team always ensures high-quality work and aims for your complete satisfaction. Additionally, we will always test the features of your network once the installation is finished to make sure that your system is ready to meet the needs of your business.

Call us today to schedule a free, on-site estimate
(619) 403-9471


About Us

Tel Net Resource takes great pride in providing quality telephone sales, installations, repairs, and more to our valued customers from throughout San Diego County for the last 20 years. We are one of Southern California's top choices for voice mail, cabling, and VoIP telephone solutions for businesses. We provide excellent services to meet our customers' needs. Contact us for more information about our services and to learn how we can best serve you.

Contact us when you need to install telephone or data systems at your business. We proudly serve San Diego County, CA, and the surrounding areas.


Thank you for your interest. We look forward to hearing from you soon.

(619) 403-9471
(866) 524-0302 (Alt Phone)

Hours of Operation
Monday - Friday, 8:00 a.m. - 5:00 p.m.
24/7 Emergency Services Available

Service Area
San Diego County, including Miramar, Mira Mesa, La Jolla, and Kearny Mesa



We Service Panasonic, Toshiba, Nortel, Avaya, AT&T, and Inter-Tel
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